1 year ago

PLEASE HELP IM STUCK

Mathematics

2 answers:

Tanzania [10]1 year ago

7 0

Y= -1/2x + 3 i believe is corréate

Mademuasel [1]1 year ago

6 0

Hello, the solution of the problem is in this photo.

If the graph of the line falls from left to right, then the slope is negative.

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Refer to the data above. What number represents the slope of the line, if the points on the graph above were joined?

Dmitrij [34]

Answer:

slope = 40

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 80) and (x₂, y₂ ) = (4, 160) ← 2 points on the line

m = $\frac{160-80}{4-2}$ = $\frac{80}{2}$ = $\frac{40}{1}$ = 40

4 0

2 years ago

5=1/3(2x+12)<br><br> Solve for X in simplest form

garik1379 [7]

9514 1404 393

Answer:

x = 3/2

Step-by-step explanation:

Multiply by 3 and solve the resulting 2-step equation.

5 = (1/3)(2x +12)

15 = 2x +12 . . . . . . multiply by 3

3 = 2x . . . . . . . . . . subtract 12

3/2 = x . . . . . . . . . . divide by 2

4 0

2 years ago

specialty T-shirts are being sold online for $30 each plus a one-time handling fee of $2.75 . The total cost is a function of th

myrzilka [38]

30(5)+2.75=152.75

The answer is D.

30t +2.75; 152.75

5 0

2 years ago

Urgent!!!!?

ExtremeBDS [4]

Answer:

C) 6 feet

Step-by-step explanation:

The diagram is shown in the attachment.

Using the Pythagoras Theorem,

$x^2=4^2+4^2$

$x^2=16+16$

$x^2=32$

We take positive square root to obtain

$x=\sqrt{32}$

$x=4\sqrt{2}$

x=5.66ft

Rounding to the nearest feet we have x=6ft

4 0

3 years ago

Mrs.Hernandez told her class that 95% of the students in the class passed the math test if there are 20 students in the class ho

disa [49]

Answer:

19 people passed

Step-by-step explanation:

19 people passed the test

6 0

2 years ago